From: Michal Simek <michal.simek@xilinx.com>
Date: Sat, 25 Feb 2017 17:17:11 +0000 (+0100)
Subject: arm64: zynqmp: Do not map unused OCM/TCM region
X-Git-Tag: v2017.07-rc3~54^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6a1d91be318b44365dfe095a9ca7df1619abefc9;p=platform%2Fkernel%2Fu-boot.git

arm64: zynqmp: Do not map unused OCM/TCM region

When OCM or TCM is protected this mapping still exist and it is causing access
violation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c
index b0f1295..280e07a 100644
--- a/arch/arm/cpu/armv8/zynqmp/cpu.c
+++ b/arch/arm/cpu/armv8/zynqmp/cpu.c
@@ -38,12 +38,6 @@ static struct mm_region zynqmp_mem_map[] = {
 			 PTE_BLOCK_NON_SHARE |
 			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
 	}, {
-		.virt = 0xffe00000UL,
-		.phys = 0xffe00000UL,
-		.size = 0x00200000UL,
-		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
-			 PTE_BLOCK_INNER_SHARE
-	}, {
 		.virt = 0x400000000UL,
 		.phys = 0x400000000UL,
 		.size = 0x200000000UL,